| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + Cu(SO4)3 = 3 MgSO4 + Cu
MnO4 + H2SO4 = Mn + SO4 + H2O =>
MnO4 + 4 H2SO4 = Mn + 4 SO4 + 4 H2O
C15H32O2(l) + O2(g) = CO2(g) + H2O(l) =>
C15H32O2(l) + 22 O2(g) = 15 CO2(g) + 16 H2O(l)
NaOH(s) + H2O(l) = NaO + H3O =>
NaOH(s) + H2O(l) = NaO + H3O
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al2 + NaOH + H2O = NaAlO2 + H2 =>
Al2 + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
C6H12O6 + NaClO3 = NaCl + H2O + CO2 =>
C6H12O6 + 4 NaClO3 = 4 NaCl + 6 H2O + 6 CO2
AlCl3 + KOH = Al2O3 + HCl + KCl =>
2 AlCl3 + 3 KOH = Al2O3 + 3 HCl + 3 KCl
MnO4{-} + H2O + ClO2{-} = MnO2 + OH{-} + ClO4{-} =>
4 MnO4{-} + 2 H2O + 3 ClO2{-} = 4 MnO2 + 4 OH{-} + 3 ClO4{-}
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
Cl2 + NH4OH = NH4Cl + H2O + N2 =>
3 Cl2 + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2
Al + H2O2 + NaOH = NaAlO2 + H2 =>
2 Al + H2O2 + 2 NaOH = 2 NaAlO2 + 2 H2
H2C6H6O6 + NaOH = C6H6O6 + NaOH3 =>
H2C6H6O6 + NaOH = C6H6O6 + NaOH3
K + Ca2(CO3)2 = K2CO3 + Ca =>
4 K + Ca2(CO3)2 = 2 K2CO3 + 2 Ca
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
CaOH + HCl = HOHCaCl =>
CaOH + HCl = HOHCaCl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
FeCO3 + CH3COOH = FeCH3COOH + CO2 + H2O =>
4 FeCO3 + 5 CH3COOH = 4 FeCH3COOH + 6 CO2 + 2 H2O
Hg + H3Po4 = Hg3(Po4)2 + H2 =>
3 Hg + 2 H3Po4 = Hg3(Po4)2 + 3 H2
Fe + H2SO4 = (Fe3)2SO4 + SO2 + H2O =>
6 Fe + 2 H2SO4 = (Fe3)2SO4 + SO2 + 2 H2O
MgCl2 + O2 = MgO + Cl2O =>
MgCl2 + O2 = MgO + Cl2O
Li3N(s) + H2O(l) = LiOH(sq) + NH3 =>
Li3N(s) + 3 H2O(l) = 3 LiOH(sq) + NH3
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
CuO + H + Cl = CuCl2 + H2O =>
CuO + 2 H + 2 Cl = CuCl2 + H2O
CaSO3 + HNO3 = CaSO4 + NO2 + H2O =>
CaSO3 + 2 HNO3 = CaSO4 + 2 NO2 + H2O
Na[Al(OH)4] + SO2 = Na2SO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + SO2 = Na2SO3 + 2 Al(OH)3 + H2O
MnCl2 + AgCH3COO = Mn(CH3COO)2 + AgCl =>
MnCl2 + 2 AgCH3COO = Mn(CH3COO)2 + 2 AgCl
CH3COOH(aq) + NaHCO3(s) = CH3COONa(aq) + CO2(g) + H2O(g) =>
CH3COOH(aq) + NaHCO3(s) = CH3COONa(aq) + CO2(g) + H2O(g)
K4[Fe(CN)6] + KSCN = K5[Fe(CN)6] + SCN =>
K4[Fe(CN)6] + KSCN = K5[Fe(CN)6] + SCN
C2H2O4 + KMnO4 = MnO2 + K2O + CO2 + H2O =>
3 C2H2O4 + 2 KMnO4 = 2 MnO2 + K2O + 6 CO2 + 3 H2O
Ca(OH)2(aq) + HI(aq) = CaI2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HI(aq) = CaI2(aq) + 2 H2O(l)
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
CH3CH2CH2COOH + NaCO3 = CH3CH2CH2COONa + CO2 + H2O =>
21 CH3CH2CH2COOH + 20 NaCO3 = 20 CH3CH2CH2COONa + 24 CO2 + 14 H2O
Fe(SO4)3 + H2O = Fe(OH)3 + HSO4 =>
Fe(SO4)3 + 3 H2O = Fe(OH)3 + 3 HSO4
Zn + OH = ZnO2 + H2 =>
Zn + 2 OH = ZnO2 + H2
C56H92O2 + O2 = H2O + CO2 =>
C56H92O2 + 78 O2 = 46 H2O + 56 CO2
Mn7CrO16 = Mn8O16 + CrO2 =>
8 Mn7CrO16 = 7 Mn8O16 + 8 CrO2
NH3 + Cl2 = N3H4 + NH4Cl =>
16 NH3 + 5 Cl2 = 2 N3H4 + 10 NH4Cl
Fe{3+} + Fe(CN)6{3-} = FeFe + (CN)6 =>
Fe{3+} + Fe(CN)6{3-} = FeFe + (CN)6
KOH + ZnSO4 = K2SO4 + Zn(OH)2 =>
2 KOH + ZnSO4 = K2SO4 + Zn(OH)2
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
Cl2 + Ba(OH)2 = BaCl2 + Ba(ClO)2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = BaCl2 + Ba(ClO)2 + 2 H2O
CrO2Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
CrO2Cl2 + 4 NaOH = Na2CrO4 + 2 NaCl + 2 H2O
Fe(s) + S(s) = FeS(aq) =>
Fe(s) + S(s) = FeS(aq)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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